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Thymol blue sodium salt, 25 g

p.a., ACS
Pack Qty.
Pack.
Thymolsulphonephthaleine sodium salt
Empirical formula C27H29NaO5S
Molar mass (M) 488,58 g/mol
Melting point (mp) 285 °C
WGK 1
CAS No. [62625-21-2]
EG-Nr. 263-650-6

Indicator pH 1.2-2.8 and pH 8.0-9.2
Dissolve 0.1 g in 100 ml of water

Guarantee analysis

€53.90/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 2606.2

Available from stock Karlsruhe
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Product details



Thymol blue sodium salt p.a., ACS

Technical Information
Colour conversion red - yellow 
yellow - blue 
Handling area pH 1,2 - 2,8 
8,0 - 9,2 
Thymol blue sodium salt
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Order No. Pack Qty. Pack. Price Quantity
2606.1 5 g glass €20.50
2606.2 25 g glass €53.90
Available from stock Karlsruhe
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Guarantee analysis

Appearanceorange brown to brownish-black powder  
Appearance of solutioncomplies  
Loss on drying≤8 %  
pH-transition range1,2 (red)-2,8 (yellow)  
pH transition range8,0 (yellow)-9,2 (blue)  

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